////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 13 May 17 21:38:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700681 SRC_RA: 269.7566d {+17h 59m 02s} (J2000), 270.0380d {+18h 00m 09s} (current), 268.9426d {+17h 55m 46s} (1950) SRC_DEC: -31.9307d {-31d 55' 50"} (J2000), -31.9309d {-31d 55' 50"} (current), -31.9275d {-31d 55' 38"} (1950) DISCOVERY_DATE: 17856 TJD; 103 DOY; 17/04/13 (yy/mm/dd) DISCOVERY_TIME: 77932 SOD {21:38:52.00} UT LEAD_TIME: 26.626 [days] MAX_DATE: 17883 TJD; 130 DOY; 17/05/10 (yy/mm/dd) MAX_TIME: 45619 SOD {12:40:19.19} UT MAX_UNCERT: 0.050 [days] CUSP_WIDTH: 9.89 +/- 0.17 [days] u0: 0.14 +/- 0.00 [RingUnits] MAX_MAG: 17.4 mag (estimated) BASE_MAG: 19.56 +/- 0.00 [mag] AMPLIFICATION: 7.12 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0681.html SUN_POSTN: 50.92d {+03h 23m 40s} +18.60d {+18d 35' 53"} SUN_DIST: 142.44 [deg] Sun_angle= 9.4 [hr] (West of Sun) MOON_POSTN: 265.80d {+17h 43m 11s} -18.94d {-18d 56' 20"} MOON_DIST: 13.54 [deg] GAL_COORDS: 358.89, -4.01 [deg] galactic lon,lat of the burst ECL_COORDS: 269.79, -8.49 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.